Figure 5From: Few-qubit quantum-classical simulation of strongly correlated lattice fermions Time-evolution of the state fidelity. State fidelities \(\mathcal{F}=| \langle \Psi(\tau) | \Psi_{T}(\tau) \rangle |^{2}\) using the XY method (blue diamonds) and CZ ϕ gates (red stars) obtained with (a) 6, (b) 12, (c) 18, and (d) 24 Trotter steps up to time \(\tau=6/t^{*}\). We set \(U=4t^{*}\) and \(V=t^{*}\).Back to article page